| | WSP MANASSAS ARCHAEOLOGY YEAR IV. NCA RESOURCES DIVISION. | THE LOUIS BERGER GROUP, INC | $101,979 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541720Research and Development in the Social Sciences and Humanities | B599SPECIAL STUDIES/ANALYSIS- OTHER | Jun 24, 2021 | Jun 24, 2021 | May 31, 2023 |
| | MOLLO MODERNIZATION PROJECT NEPA ENVIRONMENTAL ASSESSMENT - EA, 1 ST ANDREWS PLAZA, NEW YORK, NY | THE LOUIS BERGER GROUP, INC | $104,031 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 541620Environmental Consulting Services | Z1AAMAINTENANCE OF OFFICE BUILDINGS | Sep 23, 2020 | Sep 18, 2020 | Jul 28, 2025 |
| | ARLINGTON MEMORIAL BRIDGE NATIONAL REGISTER NOMINATION. | THE LOUIS BERGER GROUP, INC | $9,950 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541720Research and Development in the Social Sciences and Humanities | B599SPECIAL STUDIES/ANALYSIS- OTHER | Aug 31, 2020 | Sep 12, 2020 | Mar 31, 2022 |
| | NATIONAL REGISTER NOMINATION ROCR AF AMER TENANCIES | THE LOUIS BERGER GROUP, INC | $49,905 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541720Research and Development in the Social Sciences and Humanities | B599SPECIAL STUDIES/ANALYSIS- OTHER | Aug 31, 2020 | Sep 12, 2020 | Aug 31, 2022 |
| | NATIONAL REGISTER NOMINATION - WOLF TRAP PARK | THE LOUIS BERGER GROUP, INC | $84,957 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541720Research and Development in the Social Sciences and Humanities | B599SPECIAL STUDIES/ANALYSIS- OTHER | Aug 31, 2020 | Sep 12, 2020 | May 1, 2022 |
| | HISTORIC RESOURCE STUDY NATIONAL CAPITAL AREA PARKS | THE LOUIS BERGER GROUP, INC | $100,477 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541720Research and Development in the Social Sciences and Humanities | B599SPECIAL STUDIES/ANALYSIS- OTHER | Aug 31, 2020 | Sep 12, 2020 | Mar 31, 2022 |
| | CHOH HISTORIC RESOURCE STUDY | THE LOUIS BERGER GROUP, INC | $146,900 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541720Research and Development in the Social Sciences and Humanities | B599SPECIAL STUDIES/ANALYSIS- OTHER | Aug 31, 2020 | Sep 12, 2020 | Jan 16, 2023 |
| | ARCH. ID/EVAL OF THE LEWIS PROPERTY | THE LOUIS BERGER GROUP, INC | $28,488 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541720Research and Development in the Social Sciences and Humanities | B599SPECIAL STUDIES/ANALYSIS- OTHER | Jul 29, 2020 | Aug 1, 2020 | Aug 31, 2021 |
| | PHASE I ARCH. SURVEY BIRCH BLUFF TRAIL | THE LOUIS BERGER GROUP, INC | $20,986 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541720Research and Development in the Social Sciences and Humanities | B599SPECIAL STUDIES/ANALYSIS- OTHER | Jul 29, 2020 | Aug 1, 2020 | Aug 31, 2021 |
| | ARCH. ID/EVAL OF CCC CAMPS (CHOH) | THE LOUIS BERGER GROUP, INC | $144,973 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541720Research and Development in the Social Sciences and Humanities | B599SPECIAL STUDIES/ANALYSIS- OTHER | Jul 29, 2020 | Aug 1, 2020 | Apr 30, 2022 |
| | YR. 3 ARCH ID/EVAL MANA NBP | THE LOUIS BERGER GROUP, INC | $109,426 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541720Research and Development in the Social Sciences and Humanities | B599SPECIAL STUDIES/ANALYSIS- OTHER | Jul 29, 2020 | Aug 1, 2020 | May 31, 2022 |
| | NEPA/NHPA COMPLIANCE FOR THE DEPARTMENT OF VETERANS AFFAIRS COMMUNITY BASED OUTPATIENT CLINIC (CBOC) AT PITTSBURGH, PA | THE LOUIS BERGER GROUP, INC | $109,050 | PUBLIC BUILDINGS SERVICE | VETERANS AFFAIRS, DEPARTMENT OF | — | 541620Environmental Consulting Services | R425SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | Jul 15, 2020 | Jul 15, 2020 | Jul 14, 2021 |
| | NEPA/NHPA COMPLIANCE FOR THE DEPARTMENT OF VETERANS AFFAIRS COMMUNITY BASED OUTPATIENT CLINIC (CBOC) AT SOUTH HAMPTON ROADS, VA | THE LOUIS BERGER GROUP, INC | $229,244 | PUBLIC BUILDINGS SERVICE | VETERANS AFFAIRS, DEPARTMENT OF | — | 541620Environmental Consulting Services | R425SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | Jun 1, 2020 | Jun 1, 2020 | Jun 4, 2021 |
| | ADPE SYSTEM CONFIGURATION | THE LOUIS BERGER GROUP, INC | $17,609 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 541330Engineering Services | 7010 | Oct 1, 2019 | Oct 1, 2019 | Sep 30, 2020 |
| | DETERMINATION OF ELIGIBILITY (DOE) REPORT VARIOUS LOCATIONS BRIDGETON NJ CHAMBERSBURG PA GREENSBURG PA HAZLETON PA PITTSBURGH PA | THE LOUIS BERGER GROUP, INC | $37,173 | PUBLIC BUILDINGS SERVICE | PUBLIC BUILDINGS SERVICE | — | 541620Environmental Consulting Services | R425SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | Sep 26, 2019 | Sep 24, 2019 | May 31, 2022 |
| | COMMUNITY PLANNER URBAN SUPPORT SERVICES | THE LOUIS BERGER GROUP, INC | $1,352,392 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 541611Administrative Management and General Management Consulting Services | R408SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT | Sep 16, 2019 | Sep 16, 2019 | Mar 29, 2020 |
| | X:NOGRN, NCR NATIONAL REGISTER PROCESSING PROJECT | THE LOUIS BERGER GROUP, INC | $59,987 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541720Research and Development in the Social Sciences and Humanities | B599SPECIAL STUDIES/ANALYSIS- OTHER | Sep 7, 2019 | Sep 7, 2019 | Jun 30, 2021 |
| | N:NOGRN, COMPLETION OF ARCHAEOLOGY ID EVAL OF WOTR YEAR 2 OF 2 | THE LOUIS BERGER GROUP, INC | $21,933 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541720Research and Development in the Social Sciences and Humanities | B599SPECIAL STUDIES/ANALYSIS- OTHER | Aug 25, 2019 | Aug 25, 2019 | Aug 31, 2020 |
| | X:NOGRN, PHASE I AND II ARCHAEOLOGY AT FT. RENO, | THE LOUIS BERGER GROUP, INC | $34,893 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541720Research and Development in the Social Sciences and Humanities | B599SPECIAL STUDIES/ANALYSIS- OTHER | Aug 25, 2019 | Aug 25, 2019 | Aug 31, 2020 |
| | X:NOGRN, MANA FIELDWORK, DATA PROCESSING YEAR 2 OF 4 | THE LOUIS BERGER GROUP, INC | $99,990 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541720Research and Development in the Social Sciences and Humanities | B599SPECIAL STUDIES/ANALYSIS- OTHER | Aug 25, 2019 | Aug 25, 2019 | Nov 30, 2020 |
| | X:NOGRN, DEVELOP CEMETERY MANAGEMENT PLAN FOR WALTER PIERCE/CUBA | THE LOUIS BERGER GROUP, INC | $81,812 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541720Research and Development in the Social Sciences and Humanities | B599SPECIAL STUDIES/ANALYSIS- OTHER | Aug 25, 2019 | Aug 25, 2019 | Aug 31, 2020 |
| | X:NOGRN, ROOSEVELT ISLAND YEAR 2 OF 2 STUDY | THE LOUIS BERGER GROUP, INC | $99,987 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541720Research and Development in the Social Sciences and Humanities | B599SPECIAL STUDIES/ANALYSIS- OTHER | Aug 25, 2019 | Aug 25, 2019 | Feb 1, 2021 |
| | X:NOGRN, DEVELOP REPORT OF CHOH ADMINISTRATIVE HISTORY | THE LOUIS BERGER GROUP, INC | $64,986 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541720Research and Development in the Social Sciences and Humanities | B599SPECIAL STUDIES/ANALYSIS- OTHER | Aug 25, 2019 | Aug 25, 2019 | Apr 30, 2022 |
| | X:NOGRN, NATIONAL ARCHIVES NOMINATION SUPPORT | THE LOUIS BERGER GROUP, INC | $89,950 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541720Research and Development in the Social Sciences and Humanities | B599SPECIAL STUDIES/ANALYSIS- OTHER | Aug 25, 2019 | Aug 25, 2019 | Apr 30, 2021 |
| | X:ROGRN, ARCHAEOLOGY O A/ID EVAL MANA CIVIL WAR BURIAL PIT YEAR 2 OF 2 | THE LOUIS BERGER GROUP, INC | $34,998 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 541720Research and Development in the Social Sciences and Humanities | B599SPECIAL STUDIES/ANALYSIS- OTHER | Aug 25, 2019 | Aug 25, 2019 | May 31, 2021 |